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ETX-80AT-TC instruction manual
Models:
ETX-80AT-TC
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Troubleshooting
Specifications
Install
Parts list
Appendix C Helpful Charts
Warranty
Maintenance
Setting up the Tripod
Training the Drive Procedure
Local Time and Local Sidereal Time LST Timer and Alarm Status
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Contents
MEADE.COM
ETX-80AT-TC
Instruction Manual
Page
CONTENTS
GUIDE on page
Connect the AutoStar Handbox
QUICK-START GUIDE
Setting up the Tripod
Step 8 Plug in handbox and turn on computer control panel
Step 7 Install batteries
Observe
Sight along the top of the optical tube Flip Barlow in down position
Page
21. Adjustable legs 22. Accessory tray 23. Locking knob
2@ 2#
Fig. 1c The battery compartment
ABC D
ETX Your Personal Window to the Universe
The Tripod
2$ 2%
Computer Control Panel
AUTOSTAR FEATURES
Tour the Cosmos with Just the Push of a Button
Altitude vertical and Azimuth horizontal coordinates
Local Time and Local Sidereal Time LST Timer and Alarm Status
Top line Displays a menu item, or a menu option
Press MODE again to return to the previous menu
Join an Astronomy Club Attend a Star Party
TIPS FOR BEGINNERS
Telescope Assembly Setting up the Tripod
GETTING STARTED
Parts Listing
Connect the AutoStar Handbox
Choosing an Eyepiece
Manual Operation of the Telescope without AutoStar
Maximum speed possible, dependent on battery power
Manual Operation of the Telescope Using AutoStars Arrow Keys
Slew Speeds
Moving Through AutoStar’s Menus
Observe the Moon
To Track an Object Automatically
Initializing AutoStar
Fig. 14a & 14b Jupiter example of too much magnification
Too Much Power?
TIPS FOR BEGINNERS
Easy Alignment
Go To Saturn
TIPS FOR BEGINNERS
Using the Guided Tour
Which One’s the Alignment Star?
AutoStar Menu Structure
AUTOSTAR MENUS
GSelect
Y...Z
Autostar
AUTOSTAR OPERATION
AutoStar Navigation Exercise
Example
Navigating Autostar
Adjusting the Speed of a Scrolling Message
Entering Numbers and Text into Autostar
To Calculate Sunset time
Object Menu
Utilities Menu
Event Menu
Glossary Menu
TIPS FOR BEGINNERS
Setup Menu
NOTE This feature is usually only required in very cold weather
Reverse L/R Reverses the
Surf the Web
TIPS FOR BEGINNERS
Reverse UP/DOWN Reverses the
N Quiet Slew Sets the maximum slew rate to 1.5 for quieter operation
Astronomical Observing
ADVANCED FEATURES
Terrestrial Observing
Sidereal Rate
Observing a Satellite
Two-Star Alt/Az Alignment
One-Star Alt/Az Alignment
Digital Photography with the ETX
Photography with Meade’s AutoStar Suite
Fig. 24 Saturn, taken with the LPI. Photo by Dave Street
Fig. 22 The Lunar Planetary Imager
Fig. 23 The Deep Sky Imager
OPTIONAL ACCESSORIES
Fig 27 #827 Right-Angle Viewfinder
Storage and Transport
MAINTENANCE AND SERVICING
General Maintenance
Inspecting the Optics
Cannot seem to focus No image appears in the eyepiece
Troubleshooting
Telescope pauses when changing slew direction
Still unable to see an image through the eyepiece
AutoStar Specifications
Meade Customer Service
ETX-80AT Specifications
AutoStar Dimensions
APPENDIX A USING AUTOSTAR TO ENTER R.A. AND DEC COORDINATES
To GO TO a user-entered object
Celestial Coordinates
APPENDIX B EQUATORIAL POLAR ALIGNMENT
Polar Alignment
One-Star Polar Alignment
Autostar Polar Alignment
Easy Polar Alignment
Two-Star Polar Alignment
UNITED STATES
APPENDIX C HELPFUL CHARTS
Latitude Chart for Major Cities of the World
City
Figure 33 Training the Drive Procedure
APPENDIX D TRAINING THE DRIVE
Further Study
TIPS FOR BEGINNERS
Objects in Space
APPENDIX E BASIC ASTRONOMY
AutoStar Glossary
The Moon
Fig. 327 The Pleiades is one of the most beautiful open clusters
Planets
Deep-Sky Objects
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